Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.53.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8358
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.20.			IN	A

;; AUTHORITY SECTION:
.			392	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:37 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 20.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 20.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
117.96.214.233 attack
Jan  3 22:01:05 *** sshd[13936]: Address 117.96.214.233 maps to abts-tn-dynamic-233.214.96.117.airtelbroadband.in, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Jan  3 22:01:05 *** sshd[13936]: Invalid user admin from 117.96.214.233
Jan  3 22:01:05 *** sshd[13936]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.96.214.233 
Jan  3 22:01:07 *** sshd[13936]: Failed password for invalid user admin from 117.96.214.233 port 51105 ssh2
Jan  3 22:01:08 *** sshd[13936]: Connection closed by 117.96.214.233 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=117.96.214.233
2020-01-04 06:57:31
47.94.135.251 attackbots
Jan  3 21:55:42 ns4 sshd[14583]: Invalid user ubuntu from 47.94.135.251
Jan  3 21:55:42 ns4 sshd[14583]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.94.135.251 
Jan  3 21:55:44 ns4 sshd[14583]: Failed password for invalid user ubuntu from 47.94.135.251 port 45924 ssh2
Jan  3 21:58:44 ns4 sshd[15154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=47.94.135.251  user=r.r
Jan  3 21:58:46 ns4 sshd[15154]: Failed password for r.r from 47.94.135.251 port 55922 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=47.94.135.251
2020-01-04 07:01:32
106.56.39.23 attack
Fail2Ban Ban Triggered
2020-01-04 07:05:38
218.92.0.172 attackspambots
Jan  3 23:35:11 MK-Soft-VM8 sshd[9604]: Failed password for root from 218.92.0.172 port 6319 ssh2
Jan  3 23:35:17 MK-Soft-VM8 sshd[9604]: Failed password for root from 218.92.0.172 port 6319 ssh2
...
2020-01-04 06:51:40
115.159.214.247 attack
SSH Login Bruteforce
2020-01-04 06:35:35
49.88.112.76 attackspam
Jan  4 05:27:08 webhost01 sshd[24842]: Failed password for root from 49.88.112.76 port 51409 ssh2
...
2020-01-04 06:33:33
211.159.173.3 attack
SSH brutforce
2020-01-04 06:54:05
222.186.175.216 attack
Jan  3 23:01:52 sshgateway sshd\[8980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.216  user=root
Jan  3 23:01:54 sshgateway sshd\[8980\]: Failed password for root from 222.186.175.216 port 47454 ssh2
Jan  3 23:02:07 sshgateway sshd\[8980\]: error: maximum authentication attempts exceeded for root from 222.186.175.216 port 47454 ssh2 \[preauth\]
2020-01-04 07:04:27
118.161.88.98 attack
20/1/3@17:02:50: FAIL: Alarm-Network address from=118.161.88.98
20/1/3@17:02:50: FAIL: Alarm-Network address from=118.161.88.98
...
2020-01-04 07:00:54
222.186.173.142 attackspam
Jan  3 23:48:10 localhost sshd\[1458\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.142  user=root
Jan  3 23:48:12 localhost sshd\[1458\]: Failed password for root from 222.186.173.142 port 1886 ssh2
Jan  3 23:48:15 localhost sshd\[1458\]: Failed password for root from 222.186.173.142 port 1886 ssh2
2020-01-04 07:00:20
35.181.63.4 attackspam
Brute force VPN server
2020-01-04 06:48:58
196.205.90.83 attack
Unauthorized connection attempt detected from IP address 196.205.90.83 to port 445
2020-01-04 06:47:18
192.241.135.34 attackspambots
Jan  3 23:24:15 MK-Soft-VM5 sshd[25918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.241.135.34 
Jan  3 23:24:18 MK-Soft-VM5 sshd[25918]: Failed password for invalid user zkp from 192.241.135.34 port 57090 ssh2
...
2020-01-04 06:35:49
5.196.30.151 attack
SMB Server BruteForce Attack
2020-01-04 06:43:00
222.186.175.140 attackspambots
Jan  3 23:18:14 jane sshd[6011]: Failed password for root from 222.186.175.140 port 47652 ssh2
Jan  3 23:18:19 jane sshd[6011]: Failed password for root from 222.186.175.140 port 47652 ssh2
...
2020-01-04 06:34:23

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